Growing community of inventors

South Glastonbury, CT, United States of America

Christopher D Hageman

Average Co-Inventor Count = 3.57

ph-index = 8

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 220

Christopher D HagemanDavid L Mathieu (21 patents)Christopher D HagemanJames Sener (19 patents)Christopher D HagemanJames T Sener (12 patents)Christopher D HagemanScott H Smith (10 patents)Christopher D HagemanSteven E Nielsen (5 patents)Christopher D HagemanCurtis Chambers (5 patents)Christopher D HagemanJeffrey Farr (5 patents)Christopher D HagemanJoseph M Paul (5 patents)Christopher D HagemanArthur DiMartino (4 patents)Christopher D HagemanWilliam Johnson (4 patents)Christopher D HagemanRonald Altman (4 patents)Christopher D HagemanArthur Mistler (4 patents)Christopher D HagemanBryan L Hesse (3 patents)Christopher D HagemanEric W Olson (2 patents)Christopher D HagemanJonathan Abarbanel (2 patents)Christopher D HagemanPaul Trotman Kirley (2 patents)Christopher D HagemanEric Gregory Schmid (2 patents)Christopher D HagemanKathleen Ann Baker (2 patents)Christopher D HagemanStuart A Karten (2 patents)Christopher D HagemanJames P Fitzgerald (1 patent)Christopher D HagemanRobert S Smith (1 patent)Christopher D HagemanJuan Emilio Phillips (1 patent)Christopher D HagemanJack D Murders (1 patent)Christopher D HagemanMarjorie E Feldman (1 patent)Christopher D HagemanRandolph J Higgins (1 patent)Christopher D HagemanTrevor Sener (1 patent)Christopher D HagemanChristopher D Hageman (32 patents)David L MathieuDavid L Mathieu (45 patents)James SenerJames Sener (59 patents)James T SenerJames T Sener (25 patents)Scott H SmithScott H Smith (34 patents)Steven E NielsenSteven E Nielsen (153 patents)Curtis ChambersCurtis Chambers (141 patents)Jeffrey FarrJeffrey Farr (124 patents)Joseph M PaulJoseph M Paul (19 patents)Arthur DiMartinoArthur DiMartino (5 patents)William JohnsonWilliam Johnson (4 patents)Ronald AltmanRonald Altman (4 patents)Arthur MistlerArthur Mistler (4 patents)Bryan L HesseBryan L Hesse (14 patents)Eric W OlsonEric W Olson (22 patents)Jonathan AbarbanelJonathan Abarbanel (21 patents)Paul Trotman KirleyPaul Trotman Kirley (19 patents)Eric Gregory SchmidEric Gregory Schmid (18 patents)Kathleen Ann BakerKathleen Ann Baker (17 patents)Stuart A KartenStuart A Karten (14 patents)James P FitzgeraldJames P Fitzgerald (25 patents)Robert S SmithRobert S Smith (10 patents)Juan Emilio PhillipsJuan Emilio Phillips (5 patents)Jack D MurdersJack D Murders (1 patent)Marjorie E FeldmanMarjorie E Feldman (1 patent)Randolph J HigginsRandolph J Higgins (1 patent)Trevor SenerTrevor Sener (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gilmour, Inc. (10 from 54 patents)

2. The Gillette Company (5 from 2,654 patents)

3. Certusview Technologies, LLC (5 from 158 patents)

4. Pentel of America, Ltd. (3 from 23 patents)

5. Travelpro International, Inc. (3 from 16 patents)

6. Travelpro Products, Inc. (2 from 8 patents)

7. Marshalltown Company (1 from 36 patents)

8. Tsi Manufacturing, LLC (1 from 20 patents)

9. Jmf Group LLC (1 from 1 patent)

10. Pental of America, Ltd. (1 from 1 patent)


32 patents:

1. 9706825 - Handle for luggage

2. D773819 - Handle for luggage

3. 9351554 - Handle for luggage

4. 8851251 - Handle for luggage

5. D696019 - Handle for luggage

6. D684716 - Flashlight

7. D684067 - Modular marking device

8. D679562 - Stapler

9. D643321 - Marking device

10. 7981008 - Stilt system

11. D637747 - Flashlight

12. D635702 - Headlamp

13. D634655 - Handle of a marking device

14. D634657 - Paint holder of a marking device

15. D634656 - Shaft of a marking device

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as of
12/6/2025
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